poor cracking stock

例句：

1. 1. The company's stock has been in the red for the past year.
   这家公司的股票过去一年一直在下跌。
2. 2.Investors should always be wary of buying poor cracking stocks.
   投资者应该总是警惕购买劣质股票。
3. 3. The poor cracking stocks have caused a lot of investors to lose money.
   这些劣质股票导致许多投资者亏损。